600-06486447 ?? Uwe Umst??tter Model Release: No Property Release: No Girl using Microscope, Mannheim, Baden-Wurttemberg, Germany

600-06486448 ?? Uwe Umst??tter Model Release: No Property Release: No Boy wearing Safety Glasses Pouring Liquid from Test Tube into Beaker, Mannheim, Baden-Wurttemberg, Germany

600-06486449 ?? Uwe Umst??tter Model Release: No Property Release: No Boy wearing Safety Glasses with Test Tubes, Mannheim, Baden-Wurttemberg, Germany

600-06486450 ?? Uwe Umst??tter Model Release: No Property Release: No Boy and Girl wearing Safety Glasses Pouring Liquid into Beaker, Mannheim, Baden-Wurttemberg, Germany

600-06486451 ?? Uwe Umst??tter Model Release: No Property Release: No Boy and Girl wearing Safety Glasses Pouring substance into Beaker, Mannheim, Baden-Wurttemberg, Germany

600-06486452 ?? Uwe Umst??tter Model Release: No Property Release: No Girl wearing Safety Glasses looking into Microscope, Mannheim, Baden-Wurttemberg, Germany

600-06486453 ?? Uwe Umst??tter Model Release: No Property Release: No Girl putting Liquid on Petri Dish, Mannheim, Baden-Wurttemberg, Germany

600-06486454 ?? Uwe Umst??tter Model Release: No Property Release: No Portrait of Girl Holding Test Tubes, Mannheim, Baden-Wurttemberg, Germany

600-06486455 ?? Uwe Umst??tter Model Release: No Property Release: No Portrait of Girl Holding Test Tubes, Mannheim, Baden-Wurttemberg, Germany

600-06486456 ?? Uwe Umst??tter Model Release: No Property Release: No Girl wearing Safety Glasses Pouring Liquid into Graduated Cylinder, Mannheim, Baden-Wurttemberg, Germany

600-06486457 ?? Uwe Umst??tter Model Release: No Property Release: No Close-up of Gun in Man's Hands, Mannheim, Baden-Wurttemberg, Germany

600-06486458 ?? Uwe Umst??tter Model Release: No Property Release: No Close-up of Gun in Man's Hands, Mannheim, Baden-Wurttemberg, Germany

600-06486459 ?? Uwe Umst??tter Model Release: No Property Release: No Close-up of Man Aiming Gun, Mannheim, Baden-Wurttemberg, Germany

600-06486460 ?? Uwe Umst??tter Model Release: No Property Release: No Close-up of Man with Gun, Mannheim, Baden-Wurttemberg, Germany

600-06486461 ?? Uwe Umst??tter Model Release: No Property Release: No Close-up of Man with Gun, Mannheim, Baden-Wurttemberg, Germany

600-06486462 ?? Uwe Umst??tter Model Release: No Property Release: No Close-up of Man with Gun, Mannheim, Baden-Wurttemberg, Germany

600-06486463 ?? Uwe Umst??tter Model Release: No Property Release: No Close-up of Man with Gun, Mannheim, Baden-Wurttemberg, Germany

600-06486464 ?? Uwe Umst??tter Model Release: No Property Release: No Close-up of Man Loading Bullets into Gun, Mannheim, Baden-Wurttemberg, Germany

600-06486465 ?? Uwe Umst??tter Model Release: No Property Release: No Close-up of Man Loading Bullets into Gun, Mannheim, Baden-Wurttemberg, Germany

600-06486466 ?? Uwe Umst??tter Model Release: No Property Release: No Close-up of Man Loading Bullets into Gun, Mannheim, Baden-Wurttemberg, Germany